@layer map-first {
  *, *::before, *::after { box-sizing: border-box; }
  html, body, #map { width: 100%; height: 100%; margin: 0; overflow: hidden; }
  html, body { background: #e9e7e2; color: var(--text-strong); font-family: var(--font-sans); }
  button, input { font: inherit; }
  button { color: inherit; }
  #map { position: fixed; inset: 0; }

  .criteria-overlay {
    --dock-height: 3.75rem;
    position: fixed; z-index: 4; top: var(--space-4); left: 50%;
    width: min(74rem, calc(100vw - 8rem)); pointer-events: none; transform: translateX(-50%);
  }
  .criteria-shell { position: relative; }
  .criteria-dock {
    height: var(--dock-height); padding: 0.375rem; overflow: hidden;
    border: 1px solid color-mix(in oklch, var(--border-strong), transparent 25%);
    border-radius: var(--radius-lg); background: color-mix(in oklch, var(--surface-raised), transparent 3%);
    box-shadow: var(--shadow-raised); pointer-events: auto;
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  }
  .criteria-dock__scroller {
    display: flex; height: 100%; gap: var(--space-2); align-items: center; overflow-x: auto;
    overscroll-behavior-x: contain; scrollbar-width: none; touch-action: pan-x;
  }
  .criteria-dock__scroller::-webkit-scrollbar { display: none; }
  .criteria-dock__item { flex: 0 0 auto; }
  .criterion-chip {
    display: inline-flex; min-height: 2.75rem; max-width: 15rem; flex: 0 0 auto; gap: 0.375rem;
    align-items: center; justify-content: center; padding: 0.625rem var(--space-3); overflow: hidden;
    border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--surface-raised);
    color: var(--text-body); cursor: pointer; font-size: var(--text-sm); font-weight: 610; line-height: 1.1;
    text-overflow: ellipsis; white-space: nowrap;
    transition: border-color var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease);
  }
  .criterion-chip:hover { border-color: var(--accent); }
  .criterion-chip[data-selected="true"] { border-color: var(--accent); background: var(--accent-wash); color: var(--text-strong); }
  .criterion-chip[aria-expanded="true"] { outline: 2px solid var(--accent); outline-offset: -2px; }
  .criterion-chip__mark { font-weight: 750; }
  .criterion-chip--add { border-style: dashed; background: var(--surface-1); }
  .criteria-dock__limit {
    display: inline-flex; min-height: 2.75rem; flex: 0 0 auto; align-items: center;
    padding-inline: var(--space-3); color: var(--text-muted); font-size: var(--text-sm); white-space: nowrap;
  }
  .criteria-editor {
    position: absolute; top: calc(var(--dock-height) + var(--space-2));
    left: clamp(14rem, var(--editor-anchor, 50%), calc(100% - 14rem));
    width: min(28rem, calc(100vw - 2rem)); padding: var(--space-4);
    border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
    background: color-mix(in oklch, var(--surface-raised), transparent 2%); box-shadow: var(--shadow-raised);
    pointer-events: auto; transform: translateX(-50%); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  }
  .criteria-editor__header {
    display: flex; min-height: 2rem; align-items: center; justify-content: space-between;
    gap: var(--space-3); margin-bottom: var(--space-3);
  }
  .criteria-editor__title { margin: 0; font-size: var(--text-base); line-height: var(--leading-ui); }
  .criteria-editor__close, .criteria-editor__remove, .gradient-scrubber__reset {
    min-height: 2.75rem; padding: var(--space-2) var(--space-3); border: 0; border-radius: var(--radius-md);
    background: transparent; color: var(--text-body); cursor: pointer; font-size: var(--text-sm);
    text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 0.2em;
  }
  .criteria-editor__close { min-width: 2.75rem; text-decoration: none; }
  .criteria-editor__close::before { content: "×"; margin-right: var(--space-1); font-size: 1.3em; }
  .criteria-editor__remove { display: block; min-height: auto; margin-top: var(--space-2); padding: var(--space-1) 0; color: var(--text-muted); }
  .gradient-scrubber__reset:disabled { opacity: 0.48; cursor: default; }
  :where(button, input):focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
  .enabled-toggle {
    display: inline-flex; min-height: 2.75rem; gap: var(--space-2); align-items: center;
    cursor: pointer; font-size: var(--text-sm); font-weight: 650;
  }
  .enabled-toggle input { width: 1.25rem; height: 1.25rem; accent-color: var(--accent); }
  .continuous-criterion { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-4); align-items: center; }
  .gradient-scrubber { min-width: 0; }
  .gradient-scrubber__endpoints { display: flex; justify-content: space-between; color: var(--text-muted); font-size: var(--text-xs); }
  .gradient-scrubber__rail { position: relative; height: 3.25rem; padding-top: 1.35rem; }
  .gradient-scrubber__rail input {
    width: 100%; height: 1.75rem; margin: 0; appearance: none; background: transparent; cursor: grab;
  }
  .gradient-scrubber__rail input:active { cursor: grabbing; }
  .gradient-scrubber__rail input:disabled { cursor: default; opacity: 0.48; }
  .gradient-scrubber__rail input::-webkit-slider-runnable-track {
    height: 0.625rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--band-1), var(--band-3), var(--band-5));
  }
  .gradient-scrubber--travel .gradient-scrubber__rail input::-webkit-slider-runnable-track {
    background: linear-gradient(90deg, var(--accent-wash), var(--band-3), var(--accent));
  }
  .gradient-scrubber__rail input::-moz-range-track {
    height: 0.625rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--band-1), var(--band-3), var(--band-5));
  }
  .gradient-scrubber__rail input::-webkit-slider-thumb {
    width: 1.75rem; height: 1.75rem; margin-top: -0.625rem; appearance: none;
    border: 3px solid var(--surface-raised); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1px var(--accent);
    transition: transform var(--duration-fast) var(--ease);
  }
  .gradient-scrubber__rail input::-moz-range-thumb {
    width: 1.4rem; height: 1.4rem; border: 3px solid var(--surface-raised);
    border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1px var(--accent);
    transition: transform var(--duration-fast) var(--ease);
  }
  .gradient-scrubber[data-interacting="true"] input::-webkit-slider-thumb { transform: translateY(-1px) scale(1.08); }
  .gradient-scrubber[data-interacting="true"] input::-moz-range-thumb { transform: translateY(-1px) scale(1.08); }
  .gradient-scrubber__value {
    position: absolute; top: 0; left: clamp(2rem, var(--range-progress), calc(100% - 2rem));
    padding: 0.1rem 0.35rem; border-radius: var(--radius-sm); background: var(--text-strong);
    color: var(--surface-raised); font-size: var(--text-xs); font-weight: 680; line-height: 1.2;
    font-variant-numeric: tabular-nums; opacity: 0.72; white-space: nowrap; transform: translateX(-50%);
    transition: opacity var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);
  }
  .gradient-scrubber[data-interacting="true"] .gradient-scrubber__value,
  .gradient-scrubber:focus-within .gradient-scrubber__value { opacity: 1; transform: translateX(-50%) translateY(-2px); }
  .gradient-scrubber__actions { display: flex; gap: var(--space-2); align-items: center; }
  .gradient-scrubber__step {
    display: inline-grid; width: 2.25rem; height: 2.25rem; padding: 0; place-items: center;
    border: 1px solid var(--border-strong); border-radius: 50%; background: var(--surface-raised);
    cursor: pointer; font-size: 1.2rem; line-height: 1;
  }
  .gradient-scrubber__step:disabled { cursor: default; opacity: 0.45; }
  .gradient-scrubber__reset { min-height: auto; padding: 0; }
  .state-toggle {
    min-height: 2.75rem; padding: var(--space-2) var(--space-4); border: 1px solid var(--accent);
    border-radius: var(--radius-md); background: var(--accent-wash); cursor: pointer; font-weight: 680;
  }
  .state-toggle[aria-pressed="false"] { border-color: var(--border-strong); background: var(--surface-1); }
  .boolean-criterion { display: flex; align-items: center; gap: var(--space-3); }
  .criterion-help { margin: 0; color: var(--text-muted); font-size: var(--text-sm); }
  .multi-select { display: flex; flex-wrap: wrap; gap: var(--space-2); min-width: 0; margin: 0; padding: 0; border: 0; }
  .multi-select__option { position: relative; cursor: pointer; }
  .multi-select__option input { position: absolute; opacity: 0; }
  .multi-select__option span {
    display: inline-flex; min-height: 2.75rem; align-items: center; padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--surface-raised); font-size: var(--text-sm);
  }
  .multi-select__option input:checked + span { border-color: var(--accent); background: var(--accent-wash); font-weight: 650; }
  .multi-select__option input:checked + span::before { content: "✓"; margin-right: 0.375rem; }
  .multi-select__option input:focus-visible + span { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
  .criteria-catalogue__list { display: grid; gap: var(--space-2); }
  .criteria-catalogue__item {
    min-height: 2.75rem; padding: var(--space-2) var(--space-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md); background: var(--surface-1); cursor: pointer; text-align: left;
  }
  .criteria-catalogue__item::after { content: "+"; float: right; color: var(--accent); font-weight: 750; }
  .visually-hidden {
    position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }

  @media (max-width: 62rem) and (min-width: 48rem) {
    .criteria-overlay { width: calc(100vw - 6rem); }
    .criterion-chip { max-width: 12.5rem; }
  }
  @media (max-width: 47.99rem) {
    .criteria-overlay {
      --dock-height: 4rem; top: auto; right: 0; bottom: 0; left: 0; width: 100%;
      padding: 0 var(--space-2) max(var(--space-2), env(safe-area-inset-bottom)); transform: none;
    }
    .criteria-shell { display: flex; flex-direction: column; gap: var(--space-2); }
    .criteria-dock { order: 2; border-radius: var(--radius-lg); }
    .criterion-chip { min-height: 3rem; max-width: 14rem; }
    .criteria-editor {
      position: relative; top: auto; left: auto; order: 1; width: 100%; min-height: 9.5rem; max-height: 9.5rem;
      padding: var(--space-3) var(--space-4); overflow-y: auto;
      border-radius: var(--radius-xl) var(--radius-xl) var(--radius-lg) var(--radius-lg); transform: none;
    }
    .criteria-editor__header { min-height: 1.75rem; margin-bottom: var(--space-1); }
    .criteria-editor__close { min-height: 2.75rem; margin-block: -0.5rem; }
    .criteria-editor__remove { position: absolute; top: auto; right: auto; bottom: var(--space-2); left: var(--space-4); margin: 0; }
    .continuous-criterion { grid-template-columns: 5.75rem minmax(0, 1fr); gap: var(--space-2); }
    .gradient-scrubber__rail { height: 2.75rem; }
    .gradient-scrubber__actions { justify-content: flex-end; }
    .criterion-help { display: none; }
    .criteria-catalogue { max-height: min(70vh, 34rem); }
    .criteria-catalogue .criteria-editor__header { margin-bottom: var(--space-3); }
    .criteria-catalogue__list { overflow-y: auto; }
    .maplibregl-ctrl-bottom-right { bottom: calc(4.5rem + env(safe-area-inset-bottom)) !important; }
    body:has(.criteria-overlay[data-expanded="true"]) .maplibregl-ctrl-bottom-right { bottom: calc(13rem + env(safe-area-inset-bottom)) !important; }
  }
  @media (max-width: 23rem) {
    .criterion-chip { max-width: 12.5rem; }
    .criteria-editor { padding-inline: var(--space-3); }
    .criteria-editor__remove { left: var(--space-3); }
  }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  }
  @media (forced-colors: active) {
    .criterion-chip[data-selected="true"], .multi-select__option input:checked + span,
    .state-toggle[aria-pressed="true"] { border-width: 2px; }
  }
}